266375760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22651}}^1$

素因数の和:22681

約数の個数: 120

約数和(自身を含む): 960626016

約数和(自身を除く): 694250256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22651, 45302, 67953, 90604, 113255, 135906, 158557, 181208, 226510, 271812, 317114, 339765, 362416, 453020, 475671, 543624, 634228, 679530, 792785, 906040, 951342, 1087248, 1109899, 1268456, 1359060, 1585570, 1812080, 1902684, 2219798, 2378355, 2536912, 2718120, 3171140, 3329697, 3805368, 4439596, 4756710, 5436240, 5549495, 6342280, 6659394, 7610736, 8879192, 9513420, 11098990, 12684560, 13318788, 16648485, 17758384, 19026840, 22197980, 26637576, 33296970, 38053680, 44395960, 53275152, 66593940, 88791920, 133187880, 266375760]

約数ペア:

[(1, 266375760), (2, 133187880), (3, 88791920), (4, 66593940), (5, 53275152), (6, 44395960), (7, 38053680), (8, 33296970), (10, 26637576), (12, 22197980), (14, 19026840), (15, 17758384), (16, 16648485), (20, 13318788), (21, 12684560), (24, 11098990), (28, 9513420), (30, 8879192), (35, 7610736), (40, 6659394), (42, 6342280), (48, 5549495), (49, 5436240), (56, 4756710), (60, 4439596), (70, 3805368), (80, 3329697), (84, 3171140), (98, 2718120), (105, 2536912), (112, 2378355), (120, 2219798), (140, 1902684), (147, 1812080), (168, 1585570), (196, 1359060), (210, 1268456), (240, 1109899), (245, 1087248), (280, 951342), (294, 906040), (336, 792785), (392, 679530), (420, 634228), (490, 543624), (560, 475671), (588, 453020), (735, 362416), (784, 339765), (840, 317114), (980, 271812), (1176, 226510), (1470, 181208), (1680, 158557), (1960, 135906), (2352, 113255), (2940, 90604), (3920, 67953), (5880, 45302), (11760, 22651)]